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feat: 后端全量更新 - 含所有本次需求

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- Contract.php: 返回合约账户余额(balance_contract)
- My.php: 地址管理增加BTC/ETH
- AppContract.php: 一键平仓(closeall)
- AppProxy.php: 代理专属注册链接 + 分级权限(L1/L2)
- site.php: 手续费减半(0.018→0.009)
- agent_permission_setup.sql: 代理权限SQL
- crypto_news_crawler.py: 新闻自动采集脚本
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2026-03-30 20:16:32 +08:00
commit 1b24994e74
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addons/kefu/library/WechatCrypto/ErrorCode.php
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<?php
namespace addons\kefu\library\WechatCrypto;
/**
* error code 说明.
* <ul>
* <li>-40001: 签名验证错误</li>
* <li>-40002: xml解析失败</li>
* <li>-40003: sha加密生成签名失败</li>
* <li>-40004: encodingAesKey 非法</li>
* <li>-40005: appid 校验错误</li>
* <li>-40006: aes 加密失败</li>
* <li>-40007: aes 解密失败</li>
* <li>-40008: 解密后得到的buffer非法</li>
* <li>-40009: base64加密失败</li>
* <li>-40010: base64解密失败</li>
* <li>-40011: 生成xml失败</li>
* </ul>
*/
class ErrorCode
{
public static $OK = 0;
public static $ValidateSignatureError = -40001;
public static $ParseXmlError = -40002;
public static $ComputeSignatureError = -40003;
public static $IllegalAesKey = -40004;
public static $ValidateAppidError = -40005;
public static $EncryptAESError = -40006;
public static $DecryptAESError = -40007;
public static $IllegalBuffer = -40008;
public static $EncodeBase64Error = -40009;
public static $DecodeBase64Error = -40010;
public static $GenReturnXmlError = -40011;
}
?>
addons/kefu/library/WechatCrypto/PKCS7Encoder.php
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<?php
namespace addons\kefu\library\WechatCrypto;
use addons\kefu\library\WechatCrypto\ErrorCode;
/**
* PKCS7Encoder class
*
* 提供基于PKCS7算法的加解密接口.
*/
class PKCS7Encoder
{
public static $block_size = 32;
/**
* 对需要加密的明文进行填充补位
* @param $text 需要进行填充补位操作的明文
* @return 补齐明文字符串
*/
function encode($text)
{
$block_size = PKCS7Encoder::$block_size;
$text_length = strlen($text);
//计算需要填充的位数
$amount_to_pad = PKCS7Encoder::$block_size - ($text_length % PKCS7Encoder::$block_size);
if ($amount_to_pad == 0) {
$amount_to_pad = PKCS7Encoder::block_size;
}
//获得补位所用的字符
$pad_chr = chr($amount_to_pad);
$tmp = "";
for ($index = 0; $index < $amount_to_pad; $index++) {
$tmp .= $pad_chr;
}
return $text . $tmp;
}
/**
* 对解密后的明文进行补位删除
* @param decrypted 解密后的明文
* @return 删除填充补位后的明文
*/
function decode($text)
{
$pad = ord(substr($text, -1));
if ($pad < 1 || $pad > 32) {
$pad = 0;
}
return substr($text, 0, (strlen($text) - $pad));
}
}
?>
addons/kefu/library/WechatCrypto/Prpcrypt.php
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<?php
namespace addons\kefu\library\WechatCrypto;
use addons\kefu\library\WechatCrypto\ErrorCode;
use addons\kefu\library\WechatCrypto\PKCS7Encoder;
/**
* Prpcrypt class
*
* 提供接收和推送给公众平台消息的加解密接口.
*/
class Prpcrypt
{
public $key;
function __construct($k)
{
$this->key = base64_decode($k . "=");
}
/**
* 对明文进行加密
* @param string $text 需要加密的明文
* @return string 加密后的密文
*/
public function encrypt($text, $appid)
{
try {
//获得16位随机字符串，填充到明文之前
$random = $this->getRandomStr();
$text = $random . pack("N", strlen($text)) . $text . $appid;
$iv = substr($this->key, 0, 16);
$pkc_encoder = new PKCS7Encoder;
$text = $pkc_encoder->encode($text);
$encrypted = openssl_encrypt($text, 'AES-256-CBC', $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $iv);
//print(base64_encode($encrypted));
//使用BASE64对加密后的字符串进行编码
return [ErrorCode::$OK, base64_encode($encrypted)];
} catch (Exception $e) {
//print $e;
return [ErrorCode::$EncryptAESError, null];
}
}
/**
* 随机生成16位字符串
* @return string 生成的字符串
*/
function getRandomStr()
{
$str = "";
$str_pol = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz";
$max = strlen($str_pol) - 1;
for ($i = 0; $i < 16; $i++) {
$str .= $str_pol[mt_rand(0, $max)];
}
return $str;
}
/**
* 对密文进行解密
* @param string $encrypted 需要解密的密文
* @return string 解密得到的明文
*/
public function decrypt($encrypted, $appid)
{
try {
//使用BASE64对需要解密的字符串进行解码
$ciphertext_dec = base64_decode($encrypted);
$iv = substr($this->key, 0, 16);
$decrypted = openssl_decrypt($ciphertext_dec, 'AES-256-CBC', $this->key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $iv);
} catch (Exception $e) {
return [ErrorCode::$DecryptAESError, null];
}
try {
//去除补位字符
$pkc_encoder = new PKCS7Encoder;
$result = $pkc_encoder->decode($decrypted);
//去除16位随机字符串,网络字节序和AppId
if (strlen($result) < 16) {
return "";
}
$content = substr($result, 16, strlen($result));
$len_list = unpack("N", substr($content, 0, 4));
$xml_len = $len_list[1];
$xml_content = substr($content, 4, $xml_len);
$from_appid = substr($content, $xml_len + 4);
} catch (Exception $e) {
//print $e;
return [ErrorCode::$IllegalBuffer, null];
}
if ($from_appid != $appid) {
return [ErrorCode::$ValidateAppidError, null];
}
return [0, $xml_content];
}
}
addons/kefu/library/WechatCrypto/SHA1.php
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<?php
namespace addons\kefu\library\WechatCrypto;
use addons\kefu\library\WechatCrypto\ErrorCode;
/**
* SHA1 class
*
* 计算公众平台的消息签名接口.
*/
class SHA1
{
/**
* 用SHA1算法生成安全签名
* @param string $token 票据
* @param string $timestamp 时间戳
* @param string $nonce 随机字符串
* @param string $encrypt 密文消息
*/
public function getSHA1($token, $timestamp, $nonce, $encrypt_msg)
{
//排序
try {
$array = [$encrypt_msg, $token, $timestamp, $nonce];
sort($array, SORT_STRING);
$str = implode($array);
return [ErrorCode::$OK, sha1($str)];
} catch (Exception $e) {
//print $e . "\n";
return [ErrorCode::$ComputeSignatureError, null];
}
}
}
?>
addons/kefu/library/WechatCrypto/WXBizMsgCrypt.php
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<?php
/**
* 对公众平台发送给公众账号的消息加解密代码.
* 白衣素袖：增加消息处理辅助方法
* @copyright Copyright (c) 1998-2014 Tencent Inc.
*/
namespace addons\kefu\library\WechatCrypto;
use think\Db;
use EasyWeChat\Factory;
use GatewayWorker\Lib\Gateway;
use addons\kefu\library\Common;
use addons\kefu\library\WechatCrypto\SHA1;
use addons\kefu\library\WechatCrypto\ErrorCode;
use addons\kefu\library\WechatCrypto\XMLParse;
use addons\kefu\library\WechatCrypto\Prpcrypt;
/**
* 1.第三方回复加密消息给公众平台；
* 2.第三方收到公众平台发送的消息，验证消息的安全性，并对消息进行解密。
*/
class WXBizMsgCrypt
{
// 微信配置
private $wechat = [];
// EasyWeChat APP
public $wechatapp = null;
/**
* 构造函数
*/
public function __construct()
{
$wechat_temp = Db::name('kefu_config')
->whereIn('name', 'wechat_app_id,wechat_app_secret,wechat_token,wechat_encodingkey')
->select();
foreach ($wechat_temp as $key => $value) {
$this->wechat[$value['name']] = $value['value'];
}
// 初始化EasyWeChat
$config = [
'app_id' => $this->wechat['wechat_app_id'],
'secret' => $this->wechat['wechat_app_secret'],
'token' => $this->wechat['wechat_token'],
'aes_key' => $this->wechat['wechat_encodingkey'],
/*'log' => [
'level' => 'debug',
'file' => RUNTIME_PATH . 'log/kefu_wechat.log',
],*/
];
$this->wechatapp = Factory::miniProgram($config);
}
/**
* 将公众平台回复用户的消息加密打包.
* <ol>
* <li>对要发送的消息进行AES-CBC加密</li>
* <li>生成安全签名</li>
* <li>将消息密文和安全签名打包成xml格式</li>
* </ol>
*
* @param $replyMsg string 公众平台待回复用户的消息，xml格式的字符串
* @param $timeStamp string 时间戳，可以自己生成，也可以用URL参数的timestamp
* @param $nonce string 随机串，可以自己生成，也可以用URL参数的nonce
* @param &$encryptMsg string 加密后的可以直接回复用户的密文，包括msg_signature, timestamp, nonce, encrypt的xml格式的字符串,
* 当return返回0时有效
*
* @return int 成功0，失败返回对应的错误码
*/
public function encryptMsg($replyMsg, $timeStamp, $nonce, &$encryptMsg)
{
$pc = new Prpcrypt($this->wechat['wechat_encodingkey']);
//加密
$array = $pc->encrypt($replyMsg, $this->wechat['wechat_app_id']);
$ret = $array[0];
if ($ret != 0) {
return $ret;
}
if ($timeStamp == null) {
$timeStamp = time();
}
$encrypt = $array[1];
//生成安全签名
$sha1 = new SHA1;
$array = $sha1->getSHA1($this->wechat['wechat_token'], $timeStamp, $nonce, $encrypt);
$ret = $array[0];
if ($ret != 0) {
return $ret;
}
$signature = $array[1];
//生成发送的xml
$xmlparse = new XMLParse;
$encryptMsg = $xmlparse->generate($encrypt, $signature, $timeStamp, $nonce);
return ErrorCode::$OK;
}
/**
* 检验消息的真实性，并且获取解密后的明文.
* <ol>
* <li>利用收到的密文生成安全签名，进行签名验证</li>
* <li>若验证通过，则提取xml中的加密消息</li>
* <li>对消息进行解密</li>
* </ol>
*
* @param $msgSignature string 签名串，对应URL参数的msg_signature
* @param $timestamp string 时间戳 对应URL参数的timestamp
* @param $nonce string 随机串，对应URL参数的nonce
* @param $postData string 密文，对应POST请求的数据
* @param &$msg string 解密后的原文，当return返回0时有效
*
* @return int 成功0，失败返回对应的错误码
*/
public function decryptMsg($msgSignature, $timestamp = null, $nonce, $encrypt, &$msg)
{
if (strlen($this->wechat['wechat_encodingkey']) != 43) {
return ErrorCode::$IllegalAesKey;
}
$pc = new Prpcrypt($this->wechat['wechat_encodingkey']);
if ($timestamp == null) {
$timestamp = time();
}
//验证安全签名
$sha1 = new SHA1;
$array = $sha1->getSHA1($this->wechat['wechat_token'], $timestamp, $nonce, $encrypt);
$ret = $array[0];
if ($ret != 0) {
return $ret;
}
$signature = $array[1];
if ($signature != $msgSignature) {
return ErrorCode::$ValidateSignatureError;
}
$result = $pc->decrypt($encrypt, $this->wechat['wechat_app_id']);
if ($result[0] != 0) {
return $result[0];
}
$msg = $result[1];
return ErrorCode::$OK;
}
/**
* 保存用户发送的图片至服务器
* @param [type] $media_id 临时素材ID
* @param string $save_dir 保存目录
* @return string 文件完整路径
*/
public function saveImg($media_id, $save_dir = './uploads/')
{
$stream = $this->wechatapp->media->get($media_id);
if ($stream instanceof \EasyWeChat\Kernel\Http\StreamResponse) {
$save_dir = $save_dir . date('Ymd') . '/';
if (!is_dir($save_dir)) {
if (!mkdir($save_dir, 0777, true)) {
return false;
}
}
$filename = $stream->save($save_dir);
return $save_dir . $filename;
} else {
return false;
}
}
/**
* 发送消息至小程序用户
* @param [type] $message 文本或消息对象
* @param [type] $openid [description]
* @param [type] $sender 带标识的发送人
* @return [type] [description]
*/
public function sendMessage($message, $openid, $sender = false)
{
$res = $this->wechatapp->customer_service->message($message)->to($openid)->send();
switch ($res['errcode']) {
case '-1':
$msg = '发送失败，系统繁忙，请重试！';
break;
case '40001':
$msg = '发送失败，AppSecret错误！';
break;
case '40002':
$msg = '发送失败，凭证不合法！';
break;
case '40003':
$msg = '发送失败，openid不合法！';
break;
case '45015':
$msg = '发送失败，回复时间超限制！';
break;
case '45047':
$msg = '发送条数超限，用户将不会收到此消息！';
break;
case '48001':
$msg = '请确保小程序已获取发送客服消息功能的API权限！';
break;
default:
$msg = '';
break;
}
// 只在workerman环境(客服发送消息时)，进行提示
if (class_exists('\GatewayWorker\Lib\Gateway') && $msg && $sender) {
Gateway::sendToUid($sender, json_encode([
'code' => 0,
'msgtype' => 'show_msg',
'msg' => $msg,
]));
}
return true;
}
/**
* 建立用户->分配客服
* @param [type] $open_id [description]
* @return [type] [description]
*/
public function userInitialize($open_id)
{
$kefu_user = Db::name('kefu_user')->where('wechat_openid', $open_id)->find();
if (!$kefu_user) {
// 建立用户
$tourists_max_id = Db::name('kefu_user')->max('id');
$kefu_user = [
'avatar' => '', // 随机头像->算了算了
'nickname' => '小程序用户 ' . $tourists_max_id,
'wechat_openid' => $open_id,
'createtime' => time(),
];
if (Db::name('kefu_user')->insert($kefu_user)) {
$kefu_user['id'] = Db::name('kefu_user')->getLastInsID();
}
}
// 查询之前的客服代表
$session = Db::name('kefu_session')
->alias('s')
->field('s.*,a.id as admin_id,a.nickname')
->join('admin a', 's.csr_id=a.id')
->where('s.user_id', $kefu_user['id'])
->where('s.deletetime', null)
->find();
// 有客服代表，但客服代表不在线，重新分配
$is_csr_distribution = false;
if ($session) {
$csr_status = Db::name('kefu_csr_config')->where('admin_id', $session['admin_id'])->value('status');
if ($csr_status != 3) {
$is_csr_distribution = true;
}
}
if (!$session || $is_csr_distribution) {
// 客服分配
$csr = Common::getAppropriateCsr();
if ($csr) {
$session = Common::distributionCsr($csr, $kefu_user['id'] . '||user');
} else {
$data = [
'session' => false,
'kefu_user' => $kefu_user,
'code' => 1,
'msg' => '非常抱歉，当前无在线客服，您可以直接在此留言，谢谢您的支持！',
];
return $data;
}
}
if ($session) {
// 记录客服接待人数
Db::name('kefu_csr_config')->where('admin_id', $session['admin_id'])->inc('reception_count')->update([
'last_reception_time' => time(),
]);
$data = [
'session' => $session,
'kefu_user' => $kefu_user,
'code' => 2,
];
return $data;
} else {
$data = [
'session' => false,
'code' => 0,
'msg' => '分配客服代表失败！',
];
return $data;
}
}
}
addons/kefu/library/WechatCrypto/XMLParse.php
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<?php
namespace addons\kefu\library\WechatCrypto;
use addons\kefu\library\WechatCrypto\ErrorCode;
/**
* XMLParse class
*
* 提供提取消息格式中的密文及生成回复消息格式的接口.
*/
class XMLParse
{
/**
* 提取出xml数据包中的加密消息
* @param string $xmltext 待提取的xml字符串
* @return string 提取出的加密消息字符串
*/
public function extract($xmltext)
{
libxml_disable_entity_loader(true);
try {
$xml = new DOMDocument();
$xml->loadXML($xmltext);
$array_e = $xml->getElementsByTagName('Encrypt');
$array_a = $xml->getElementsByTagName('ToUserName');
$encrypt = $array_e->item(0)->nodeValue;
$tousername = $array_a->item(0)->nodeValue;
return [0, $encrypt, $tousername];
} catch (Exception $e) {
//print $e . "\n";
return [ErrorCode::$ParseXmlError, null, null];
}
}
/**
* 生成xml消息
* @param string $encrypt 加密后的消息密文
* @param string $signature 安全签名
* @param string $timestamp 时间戳
* @param string $nonce 随机字符串
*/
public function generate($encrypt, $signature, $timestamp, $nonce)
{
$format = "<xml>
<Encrypt><![CDATA[%s]]></Encrypt>
<MsgSignature><![CDATA[%s]]></MsgSignature>
<TimeStamp>%s</TimeStamp>
<Nonce><![CDATA[%s]]></Nonce>
</xml>";
return sprintf($format, $encrypt, $signature, $timestamp, $nonce);
}
}
?>